T-Minus: Space-Cyber Briefing

N2K Networks

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T-Minus: Space-Cyber Briefing from N2K CyberWire is your source for understanding the critical security connections between space and Earth, linking the technologies, policies, and organizations shaping non-terrestrial networks and the expanded attack surface.Each week, we cover space and cyber developments that bridge technology, commerce, and innovation. We are the cybersecurity industry’s source for understanding how space-based infrastructure reshapes digital networks, risk, and resilience globally.T-Minus: Space-Cyber Briefing publishes every Sunday alongside the free Signals and Space newsletter covering the intersection of cybersecurity and space.

Recent Episodes

OCT 25, 2026
The shield in space.
The Ukraine has experienced a second major outage of its Starshield services reigniting questions about relying on a single private provider for critical national security services. Host Maria Varmazis sits down Dave Bittner and Brandon Karpf to discuss the recent incident where Ukraine lost Starshield coverage. They explore how the growing role of private satellite companies in warfare creates challenges for establishing operational accountability and impacts US alliances. Key Sources: ⁠Musk ordered Starlink slowdown that blindsided Ukraine. Starlink access in Ukraine a decision for Musk, not White House, Rubio says. Like what you heard? Be sure to subscribe to our free Signals and Space Briefing⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, our Sunday newsletter covering the intersection of cybersecurity and space. Subscribe at: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://thecyberwire.com/newsletters/signals-and-space⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Is there a topic or person you’d like to hear on our show? You can send your questions and feedback to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠[email protected]⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. You can also fill our our audience survey: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.surveymonkey.com/r/NJYCN2P ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ T-Minus: Space-Cyber Briefing is a production of N2K CyberWire. ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠N2K⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ is your nexus for discovery and connection for people, technology, and ideas shaping the future of secure innovation. Learn how at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠n2k.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices
28 MIN
OCT 18, 2026
Expanding America’s space capabilities.
Through Executive Orders, the Trump administration is looking ensure that America's space capabilities have the workforce and technological innovation needed for success. Host Maria Varmazis sits down with Producer Ethan Cook to continue their conversation as they look at more space-related Executive Orders. While the previous episode looked at the orders that laid out the administration's broad space goals, this conversation looks at the orders that look to advance America's workforce and technical capabilities. Key Sources: ESTABLISHING THE UNITED STATES SPACE ACADEMY. USHERING IN THE NEXT FRONTIER OF QUANTUM INNOVATION. Like what you heard? Be sure to subscribe to our free Signals and Space Briefing⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, our Sunday newsletter covering the intersection of cybersecurity and space. Subscribe at: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://thecyberwire.com/newsletters/signals-and-space⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Is there a topic or person you’d like to hear on our show? You can send your questions and feedback to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠[email protected]⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. You can also fill our our audience survey: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.surveymonkey.com/r/NJYCN2P ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ T-Minus: Space-Cyber Briefing is a production of N2K CyberWire. ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠N2K⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ is your nexus for discovery and connection for people, technology, and ideas shaping the future of secure innovation. Learn how at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠n2k.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices
28 MIN
OCT 11, 2026
Ordering a new space policy.
Since taking office, the Trump administration has signed a series of Executive Orders that aims to boost the US's space presence. Host Maria Varmazis sits down with Producer Ethan Cook to dive into two recent Executive Orders signed by President Trump. These two orders look to significantly grow the US's space capabilities removing regulatory hurdles, encouraging innovation, and growing commercial investments. Key Sources: ENSURING AMERICAN SPACE SUPERIORITY. ENABLING COMPETITION IN THE COMMERCIAL SPACE INDUSTRY Like what you heard? Be sure to subscribe to our free Signals and Space Briefing⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, our Sunday newsletter covering the intersection of cybersecurity and space. Subscribe at: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://thecyberwire.com/newsletters/signals-and-space⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Is there a topic or person you’d like to hear on our show? You can send your questions and feedback to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠[email protected]⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. You can also fill our our audience survey: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.surveymonkey.com/r/NJYCN2P ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ T-Minus: Space-Cyber Briefing is a production of N2K CyberWire. ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠N2K⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ is your nexus for discovery and connection for people, technology, and ideas shaping the future of secure innovation. Learn how at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠n2k.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices
36 MIN
OCT 4, 2026
Earth’s expanding attack surface.
As space infrastructure expands, so too does the need for cybersecurity expertise beyond securing traditional spacecraft. Host Maria Varmazis speaks with ⁠Milenko Starcik, Head of Cybersecurity at ⁠Vision Space⁠, and ⁠Andrzej “Andy” Olchawa⁠, Senior Cybersecurity Engineer also at Vision Space, about the growing space cybersecurity field. They discuss the role of compliance and auditing, how cybersecurity professional can develop space-specific skills, and how emerging capabilities are expanding the attack surface. Like what you heard? Be sure to subscribe to our free Signals and Space Briefing⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, our Sunday newsletter covering the intersection of cybersecurity and space. Subscribe at: ⁠⁠⁠⁠⁠⁠⁠⁠⁠https://thecyberwire.com/newsletters/signals-and-space⁠⁠⁠⁠⁠⁠⁠⁠⁠ Key Sources: ⁠The Spacecraft Hacker's Handbook.⁠ Space cybersecurity starts on the ground. Hack the Box. Is there a topic or person you’d like to hear on our show? You can send your questions and feedback to ⁠⁠⁠⁠⁠⁠⁠⁠⁠[email protected]⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. You can also fill our our audience survey: ⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.surveymonkey.com/r/NJYCN2P ⁠⁠⁠⁠⁠⁠⁠⁠⁠ T-Minus: Space-Cyber Briefing is a production of N2K CyberWire. ⁠⁠⁠⁠⁠⁠⁠⁠⁠N2K⁠⁠⁠⁠⁠⁠⁠⁠⁠ is your nexus for discovery and connection for people, technology, and ideas shaping the future of secure innovation. Learn how at ⁠⁠⁠⁠⁠⁠⁠⁠⁠n2k.com⁠⁠⁠⁠⁠⁠⁠⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices
16 MIN
SEP 27, 2026
Space cybersecurity starts on the ground.
Though spacecraft are important, space cybersecurity extends well beyond these assets touching ground stations, mission-control assets, and other critical components. Host Maria Varmazis speaks with Milenk Starcik, Head of Cybersecurity at Vision Space, and Andrzej “Andy” Olchawa, Senior Cybersecurity Engineer also at Vision Space, about the broader space cybersecurity attack surface. By considering all aspects of a space mission, both in orbit and on the ground, cybersecurity professionals can better understand where vulnerabilities exist and what measures can be taken to reduce risk. Like what you heard? Be sure to subscribe to our free Signals and Space Briefing⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, our Sunday newsletter covering the intersection of cybersecurity and space. Subscribe at: ⁠⁠⁠⁠⁠⁠⁠⁠https://thecyberwire.com/newsletters/signals-and-space⁠⁠⁠⁠⁠⁠⁠⁠ Key Sources: The Spacecraft Hacker's Handbook. Is there a topic or person you’d like to hear on our show? You can send your questions and feedback to ⁠⁠⁠⁠⁠⁠⁠⁠[email protected]⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. You can also fill our our audience survey: ⁠⁠⁠⁠⁠⁠⁠⁠https://www.surveymonkey.com/r/NJYCN2P ⁠⁠⁠⁠⁠⁠⁠⁠ T-Minus: Space-Cyber Briefing is a production of N2K CyberWire. ⁠⁠⁠⁠⁠⁠⁠⁠N2K⁠⁠⁠⁠⁠⁠⁠⁠ is your nexus for discovery and connection for people, technology, and ideas shaping the future of secure innovation. Learn how at ⁠⁠⁠⁠⁠⁠⁠⁠n2k.com⁠⁠⁠⁠⁠⁠⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices
21 MIN